INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47f852526d4c6275787e575e78e7a912ede663f8fd911d8e3af9c65d44ecca86', 
    'ewEBU6ldJKecMtQLSopkJZVYJmCL4An2HJu89MS/gDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)